diff --git a/EmoteReactor.Tests/EmoteReactor.Tests.csproj b/EmoteReactor.Tests/EmoteReactor.Tests.csproj
index 1403086..397f65c 100644
--- a/EmoteReactor.Tests/EmoteReactor.Tests.csproj
+++ b/EmoteReactor.Tests/EmoteReactor.Tests.csproj
@@ -13,7 +13,7 @@
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-    <PackageReference Include="NSubstitute" Version="5.3.0" />
+    <PackageReference Include="NSubstitute" Version="6.0.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageReference Include="Dalamud.NET.Sdk" Version="15.0.0" />